CN219528870U

CN219528870U - Windproof hidden drain hole cover and door and window structure

Info

Publication number: CN219528870U
Application number: CN202320406352.1U
Authority: CN
Inventors: 高彦红; 杨肇升
Original assignee: Shenzhen Hopo Window Control Technology Co Ltd
Current assignee: Shenzhen Hopo Window Control Technology Co Ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-15
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a windproof hidden drain hole cover, which comprises a base and at least two windproof plates, wherein a circulation space is arranged in the base, the circulation space is provided with at least one water inlet and at least one water outlet, a limiting structure is arranged in the circulation space and close to the water outlet, and the base is provided with a connecting structure for installation; the air guard is detachably arranged on the base and is rotationally connected with the base, and the air guard is abutted or separated from the limiting structure to close or open the water outlet. The windproof dark drain hole cover is arranged at the dark drain groove, can realize the windproof function without exposure, is convenient for draining, avoids the problem of falling or damage caused by collision, and is tidier and more attractive; when the external wind pressure is smaller, the wind guard is opened to realize drainage. The utility model also discloses a door and window structure.

Description

Windproof hidden drain hole cover and door and window structure

Technical Field

The utility model relates to the technical field of door and window drainage structures, in particular to a windproof dark drainage hole cover and a door and window structure.

Background

The door and window mainly plays the effect of daylighting and ventilation in the building, to installing the door and window at the outer wall, rainy day window frame can produce ponding, and because outdoor pressure is great under the extreme weather that wind is great, then the interior ponding of window can not in time arrange outdoors, flows backward and flows into indoor or soaks the door and window five metals corruption even easily, seriously influences the normal function of using of door and window, consequently, the door and window need design prevent wind drainage structures and carry out the drainage.

In the existing door and window drainage structure, a drainage hole is processed on the outdoor side of a lower frame body or a transverse middle stile for drainage, and then a windproof drainage hole cover is arranged on the outdoor side; the other part is that a lower drainage hidden drainage groove is designed on the lower frame body or the transverse muntin, and the drainage mode is favorable for drainage, but the hidden drainage groove lacks a windproof structure and is greatly influenced by wind power.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a windproof hidden drainage hole cover which can be arranged at a hidden drainage groove of a door or a window to realize a windproof function and is convenient for drainage.

In order to solve the technical problems, the aim of the utility model is realized by the following technical scheme: the utility model provides a prevent wind dark drain hole lid, including a base and at least one air defense board, be provided with the circulation space in the base, the circulation space is provided with at least one water inlet and at least one delivery port, and the inside of circulation space is close to the position of delivery port is equipped with limit structure, the base is equipped with the connection structure who is used for the installation; the air guard plate is detachably mounted on the base and is rotatably connected to the base, and the air guard plate is abutted to the limiting structure to close the water outlet, or is separated from the limiting structure to open the water outlet.

The further technical scheme is as follows: the water inlet is arranged at the top of the base, the water outlets are arranged at the two ends of the base, the two limiting structures are correspondingly arranged at the inner sides of the water outlets, and the two air-proof plates are respectively arranged between the water outlets and the limiting structures at the two sides.

The further technical scheme is as follows: the wind guard is rotationally connected with the base through a rotating shaft, and a rotating hole for the rotating shaft to rotate is formed in the side face of the base.

The further technical scheme is as follows: and a limiting part is arranged on the upper end surface of the base corresponding to the rotating shaft.

The further technical scheme is as follows: the connecting structure is a buckle, and the buckle is arranged on the upper end face of the base.

The further technical scheme is as follows: one end of the buckle is provided with a clamping groove for being clamped with the profile.

The further technical scheme is as follows: the buckle is rectangular form, the other end of buckle with the up end of base is connected, the one end of buckle is higher than the other end of buckle, so that the buckle upwards slope set up in on the base.

The further technical scheme is as follows: one side of the limiting structure is an inclined plane, and the limiting structure is arranged in the base in a state that the inclined plane faces the water outlet.

In addition, the technical problem to be solved by the utility model is to provide a door and window structure so as to realize the wind shielding function and facilitate water drainage.

In order to solve the technical problems, the aim of the utility model is realized by the following technical scheme: the utility model provides a door and window structure, including section bar, door and window fan body and foretell prevent wind dark drainage handhole door, the door and window fan body install in on the section bar, be equipped with the dark water drainage tank that is used for drainage down on the section bar near outdoor one side, prevent wind dark drainage handhole door install in the dark water drainage tank.

The beneficial technical effects of the utility model are as follows: the wind-proof dark drain hole cover is arranged at the dark drain groove through the connecting structure so as to be embedded in the section bar, is not exposed and can realize the wind-proof function, so that the problem that accumulated water in a window cannot be timely discharged outdoors or easily flows back into the room or the hardware of the door and the window is soaked and corroded in extreme weather with large wind is avoided, the water is conveniently discharged, the normal use of the door and the window is ensured, the problem that the door and the window fall or damage caused by collision in the transportation process can be avoided, the whole structure of the door and the window is more neat and attractive, the wind-proof dark drain hole cover is clamped with the section bar through the connecting structure, the dismounting is convenient, the maintenance and the replacement are convenient, and the wind-proof dark drain hole cover is provided with a circulating space in a base and is provided with a limiting structure and a wind-proof plate in the circulating space, and when the wind pressure is large, the wind-proof plate is abutted with the limiting structure and is blocked and closed by the limiting structure so as to prevent the rainwater from flowing backwards; when the external wind pressure is smaller, the wind-proof plate is separated from the limiting structure under the pushing of water flow, so that accumulated water can be discharged outdoors in time. The door and window structure also has the functions and high practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an exploded structure of a wind-proof dark drain hole cover according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a wind-proof blind drain hole cover provided by an embodiment of the utility model;

FIG. 3 is a schematic structural view of a specific application of a wind-proof dark drain hole cover according to an embodiment of the present utility model;

fig. 4 is a schematic view of a door and window structure according to an embodiment of the present utility model;

fig. 5 is an enlarged schematic view of the portion a in fig. 4.

The figure identifies the description: 10. a windproof hidden drain hole cover; 11. a base; 111. a rotation hole; 112. a limiting piece; 12. a limit structure; 13. a connection structure; 131. a clamping groove; 14. wind-proof plate; 15. a rotation shaft; 16. a water outlet; 17. a circulation space; 18. a water inlet; 20. a door and window structure; 21. a section bar; 22. a door and window sash body; 23. and a hidden drainage groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 to 3, fig. 1 is a schematic diagram of an exploded structure of a wind-proof dark drain hole cover provided by an embodiment of the present utility model, in which an arrow in the diagram is a water flowing direction, the wind-proof dark drain hole cover 10 is installed in a dark drain groove 23 of a door and a window, and includes a base 11 and two wind-proof plates 14, a circulation space 17 is provided in the base 11, the circulation space 17 is provided with at least one water inlet 18 and at least one water outlet 16, a limiting structure 12 is provided in the inside of the circulation space 17 near the water outlet 16, and the base 11 is provided with a connecting structure 13 for installation; the air guard 14 is detachably mounted on the base 11, the air guard 14 is rotatably connected to the base 11, the air guard 14 can be abutted with the limiting structure 12 to close the water outlet 16, or the air guard 14 can be separated from the limiting structure 12 to open the water outlet 16.

Wherein, base 11 is the hollow structure of main part, and connection structure 13 can with section bar 21 joint, prevent wind dark drain hole lid 10 in the dark water drainage groove 23 of door and window with the state that length direction is on a parallel with section bar 21, the side of base 11 is outdoor facing, and air-proof board 14 can set up towards the both ends of base 11, and ponding is discharged to the outdoor after discharging from the both ends of base 11. The size of the wind-proof dark drain hole cover 10 can be smaller than that of the dark drain groove 23, so that the dark drain groove 23 can be provided with a plurality of wind-proof dark drain hole covers 10 at intervals, and the drain efficiency is improved. Of course, in some embodiments, the number of air baffles 14 may be one, three, or more than three. The circulation space 17 is respectively communicated with the water inlet 14 and the water outlet 16, so that accumulated water flows to the water outlet 16 through the circulation space 17 and is discharged outside. The wind-proof dark drain hole cover 10 is arranged at the position of the dark drain groove 23 through the connecting structure 13 so as to be embedded in the section bar 21, is not exposed and can realize the wind-proof function, so that the problem that accumulated water in a window cannot be timely discharged outdoors or easily flows back into the room or the window is soaked and corroded by hardware is avoided in extreme weather with large wind, the water is conveniently discharged, the normal use of the window is ensured, the problem that the window falls or is damaged due to collision in the transportation process can be avoided, the whole structure of the window is tidier and attractive, the wind-proof dark drain hole cover 10 is clamped with the section bar 21 through the connecting structure 13, the dismounting is convenient, the maintenance and the replacement are convenient, the wind-proof dark drain hole cover 10 is provided with the limit structure 12 and the wind-proof plate 14 through the arrangement of the circulating space 17 in the base 11, and when the external wind pressure is large, the wind-proof plate 14 is abutted with the limit structure 12 to be blocked and closed by the limit structure 12 so as to prevent the rainwater from flowing backward; when the external wind pressure is smaller, the wind-proof plate 14 is separated from the limiting structure 12 under the pushing of the water flow, so that the accumulated water can be discharged outdoors in time.

Specifically, the water inlet 18 is disposed at the top of the base 11, two ends of the base 11 are respectively provided with a water outlet 16, two limiting structures 12 are correspondingly disposed at the inner sides of the water outlet 16, and two air defense plates 14 are respectively disposed between the water outlets 16 at two ends of the base 11 and the limiting structures 12.

Specifically, the wind guard 14 is rotatably connected to the base 11 via a rotation shaft 15, and a rotation hole 111 for rotating the rotation shaft 15 is provided in a side surface of the base 11.

Specifically, the upper end surface of the base 11 is provided with a limiting member 112 corresponding to the rotating shaft 15, so as to prevent the rotating shaft 15 from moving upwards in the rotating process, and prevent the rotating shaft 15 from separating from the base 11, thereby realizing the limiting of the air-proof plate 14.

Specifically, the connection structure 13 is a buckle, and the buckle is disposed on the upper end surface of the base 11. The number of the buckles can be two, and the buckles are arranged at intervals along the length direction of the base 11, so that the stability of connection between the base 11 and the profile 21 is improved, and the wind-proof dark drain hole cover 10 is firmly connected with the dark drain groove 23 of the door and the window.

In combination with fig. 4 and 5, specifically, one end of the buckle is provided with a clamping groove 131 for clamping with the profile 21, wherein the clamping groove 131 can be positioned at one end of the buckle close to the profile 21, and the profile 21 is clamped with the profile 21, so that the clamping of the buckle with the profile 21 is more stable and reliable.

Specifically, the buckle is rectangular form, and the other end of buckle is connected with the up end of base 11, and the one end of buckle is higher than the other end of buckle to make the buckle tilt up and set up on base 11. Wherein the end of the clasp with the slot 131 is higher than the other end of the clasp to be closer to the profile 21 to facilitate the snap-fit of the clasp with the profile 21.

Specifically, the limiting structure 12 is located in the circulation space 17, one side of the limiting structure 12 is an inclined plane, and the limiting structure 12 is disposed in the base 11 in a state that the inclined plane faces the water outlet 16, so as to better avoid the air-proof plate 14 from inclining inwards due to the wind force, and better prevent the influence of strong wind.

With continued reference to fig. 4, fig. 4 shows a schematic view of a door and window structure provided by an embodiment of the present utility model, where the door and window structure 20 of the present utility model includes a section bar 21, a door and window sash body 22 and the above-mentioned wind-proof dark drain hole cover 10, the door and window sash body 22 is mounted on the section bar 21, a dark drain groove 23 for draining water is provided on a side of the section bar 21 near the outdoor, and the wind-proof dark drain hole cover 10 is mounted in the dark drain groove 23. The downward drainage is directed downward.

In summary, the wind-proof dark drain hole cover is arranged at the dark drain groove through the connecting structure so as to be embedded in the section bar, is not exposed, can realize the wind-proof function, avoids the problems that accumulated water in the window cannot be timely discharged outdoors or is easy to flow backward and enter indoors or the hardware of the door and the window is soaked and corroded in extreme weather with large wind, is convenient for draining, ensures the normal use of the door and the window, can avoid the problem that the door and the window fall or damage due to collision in the transportation process, and ensures that the whole structure of the door and the window is tidier and more attractive, is clamped with the section bar through the connecting structure, is convenient to assemble and disassemble and is convenient to maintain and replace, and the wind-proof dark drain hole cover is provided with a limit structure and a wind-proof plate through being arranged in the base, and is blocked and closed by the limit structure due to the fact that the wind-proof plate is abutted with the limit structure when the wind pressure is large outside, so that the wind pressure is prevented from flowing backward; when the external wind pressure is smaller, the wind-proof plate is separated from the limiting structure under the pushing of water flow, so that accumulated water can be discharged outdoors in time. The door and window structure also has the functions and high practicability.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A wind-resistant blind drain hole cover, comprising:

the base is internally provided with a circulation space, the circulation space is provided with at least one water inlet and at least one water outlet, a limiting structure is arranged in the circulation space and close to the water outlet, and the base is provided with a connecting structure for installation;

the air guard plate is detachably arranged on the base and is rotationally connected to the base, and the air guard plate is abutted with the limiting structure to close the water outlet or separated from the limiting structure to open the water outlet.

2. The wind-proof hidden drain hole cover according to claim 1, wherein the water inlet is arranged at the top of the base, the water outlets are arranged at two ends of the base, the two limiting structures are correspondingly arranged at the inner sides of the water outlets, and the two wind-proof plates are respectively arranged between the water outlets at two sides and the limiting structures.

3. The wind-proof blind drain hole cover according to claim 1, wherein the wind-proof plate is rotatably connected with the base through a rotation shaft, and a rotation hole through which the rotation shaft is rotatably provided is provided on a side surface of the base.

4. A wind-proof blind drain hole cover according to claim 3, wherein the upper end surface of the base is provided with a stopper corresponding to the rotation shaft.

5. The wind-resistant blind drain hole cover according to claim 1, wherein the connection structure is a buckle, and the buckle is arranged on the upper end surface of the base.

6. The wind-resistant blind drain hole cover according to claim 5, wherein one end of the buckle is provided with a clamping groove for clamping with the profile.

7. The anti-wind hidden drain hole cover according to claim 6, wherein the buckle is in a strip shape, the other end of the buckle is connected with the upper end face of the base, and one end of the buckle is higher than the other end of the buckle, so that the buckle is arranged on the base in an upward inclined manner.

8. The wind-proof blind drain hole cover according to claim 1, wherein one side of the limiting structure is an inclined surface, and the limiting structure is arranged in the base in a state that the inclined surface faces the water outlet.

9. The utility model provides a door and window structure, its characterized in that includes section bar, door and window fan body and the dark drain hole lid of preventing wind of any one of claims 1 to 8, door and window fan body install in on the section bar, be equipped with the dark water drainage tank that is used for drainage down on the section bar near outdoor one side, prevent wind dark drain hole lid install in the dark water drainage tank.